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zbMath1152.53318MaRDI QIDQ3535185

Manuel Gutiérrez, Alfonso Romero, Francisco J. Palomo

Publication date: 10 November 2008

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

conjugate points null geodesics Lorentzian manifolds time-like conformal vector fields

Mathematics Subject Classification ID

Geodesics in global differential geometry (53C22) Global differential geometry of Lorentz manifolds, manifolds with indefinite metrics (53C50)

Related Items (3)

A review on metric symmetries used in geometry and physics ⋮ The fibre bundle of degenerate tangent planes of a Lorentzian manifold and the smoothness of the null sectional curvature ⋮ Null congruence spacetimes constructed from 3-dimensional Robertson-Walker spaces

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